Browsing Bergen Open Research Archive by Author "Leh, Friedemann"
Now showing items 1-4 of 4
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Case Report: Polyvinylpyrrolidone deposition disease from repeated injection of opioid substitution drugs: Report of a case with a fatal outcome
Stalund, Ida Viken; Riise, Gro Nygard; Leh, Friedemann; Bjånes, Tormod Karlsen; Riise, Lars; Svarstad, Einar; Leh, Sabine (Journal article; Peer reviewed, 2021)Background: Intravenous injection of oral opioid substitution drugs (OSD) is widespread among injecting drug users. Several OSDs contain the polymer polyvinylpyrrolidone (PVP) as an excipient. Parenterally administered PVP ... -
Immunoglobulin-storing histiocytosis: A case based systemic review
Wiese-Hansen, Hanne; Leh, Friedemann; Hemsing, Anette Lodvir; Reikvam, Håkon (Journal article; Peer reviewed, 2021)Crystal-storing histiocytosis (CSH) is a rare event in disorders associated with monoclonal gammopathy and is mostly associated with the accumulation of immunoglobulins (Igs) in the cytoplasm of histiocytes. In this article, ... -
Polyvinylpyrrolidone deposition disease in patients with intravenous opioid use: a case series
Leh, Friedemann; Stalund, Ida Viken; Bjånes, Tormod Karlsen; Ohldieck, Christian; Svarstad, Einar; Leh, Sabine (Journal article; Peer reviewed, 2021)The polymer polyvinylpyrrolidone (PVP) is an excipient widely used in prescription drugs. Depending on the molecular weight (MW), parenterally administered PVP may accumulate in various tissues. Consequently, moderate and ... -
Predictors of diagnostic yield in bronchoscopy: a retrospective cohort study comparing different combinations of sampling techniques
Roth, Kjetil; Hardie, Jon Andrew; Andreassen, Alf H.; Leh, Friedemann; Eagan, Tomas Mikal (Peer reviewed; Journal article, 2008-01-26)Background: The reported diagnostic yield from bronchoscopies in patients with lung cancer varies greatly. The optimal combination of sampling techniques has not been finally established. The objectives of this study were ...